Fantastic intro to new srcset and sizes
I normally don’t write a post simply to link to another article, but if you’ve enjoyed the things I’ve written about responsive images, you really should read what Eric Portis wrote about Srcset and Sizes.
Eric describes the logic behind srcset and sizes, how they are part of the new picture proposed standard, and how to use them.
Easy. Peas.

Jason Grigsby is one of the co-founders of Cloud Four, Mobile Portland and Responsive Field Day. He is the author of Progressive Web Apps from A Book Apart. Follow him at @grigs.